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Heart|Natural|GIA

0.50ct D SI2 Heart Natural Diamond

EX • D/SI2 • GIA 2407704751

Certificate GIA 2407704751

Diamond specifications and retailer prices

From €631 EUR
$708 USD
As of November 2, 2026
Save €825 EUR (57%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €2,553 EUR at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.5ct natural heart diamond

This 0.5ct natural heart sits in the half to three-quarter carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2407704751. Listed at 11 retailers as of November 1, 2026, with a 131% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.50
Carat
D
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2407704751
Dimensions5.42 × 4.35 × 2.74 mm
L/W Ratio1.25
Top View
5.42 mm4.35 mm0.50 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2407704751
Side View
Table 54.0%CrownGirdle: STK-ETKPavilionCulet: NoneDepth 63.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: €1,020 EUR|Low: €574 EUR|High: €1,474 EUR|Avg: €954 EUR|-3.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 2, 2026
Retailer 4€631 EUR
Retailer 5€814 EUR
Retailer 2€893 EUR
Retailer 6€907 EUR
Retailer 1€1,020 EUR
Retailer 3€1,456 EUR

40 data points across 6 retailers

11 retailers€631 EUR to €1,456 EUR

B+
Cheapest Retailer
-
€631 EUR
$708 USD
Final sale: no returns
B+
Retailer 2
-
€814 EUR
$913 USD
View
B+
Retailer 3
-
€814 EUR
$913 USD
View
B+
Retailer 4
-
€832 EUR
$933 USD
View
B
Retailer 5
-
€845 EUR
$948 USD
View
B
Retailer 6
-
€893 EUR
£788 GBP
View
B
Retailer 7
-
€933 EUR
$1,046 USD
View
B
Retailer 8
-
€940 EUR
$1,054 USD
View
B
Retailer 9
-
€1,020 EUR
£901 GBP
View
B
Retailer 10
-
€1,456 EUR
£1,286 GBP
View
Most Expensive
NZ Jewellers
7e3d9505-d0f9-442c-a9f9-0fc4badb2685 · Oct 30
€2,553 EUR
$2,864 USD
View
Price under review
10 more retailers have this diamond
Prices start from €631 EURSave up to €825 EUR

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

B+
0.50ct Heart
€631 EUR